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Tech Recruiting
DevSkiller alternatives to power better technical assessments
Hiring technical talent today is a bit like debugging a complex line of code. The right tools make all the difference, but the wrong ones are bound to slow you down.  Recent…
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CodeSignal Updates
How to upskill your entire workforce for the age of AI
Prompt Engineering
Prompt engineering jobs: Remote work with rewarding pay and purpose

Interview prep

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Interview Prep
Advice from CodeSignal CEO, Tigran Sloyan, on prepping for tech interviews & assessments
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Interview Prep
28 SQL interview questions and answers from beginner to senior level
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Interview Prep
22 senior software engineer interview questions (and answers)

Tech recruiting

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Tech Recruiting
DevSkiller alternatives to power better technical assessments
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Tech Recruiting
What is a technical assessment platform? Features, benefits, and choices for 2025
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Tech Recruiting
7 Codility alternatives for developer and technical assessments in 2025

Engineering

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Engineering
A beginner’s guide to mastering data visualization with Matplotlib
Engineering
How to analyze large datasets with Python: Key principles & tips
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Engineering
How to learn C++: An upskilling guide for beginners

CodeSignal updates

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CodeSignal Updates
How to upskill your entire workforce for the age of AI
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CodeSignal Updates
Why our partnership with Go1 is a game-changer for skills development
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CodeSignal Updates
Introducing: AI-Assisted Coding Assessments and Interviews

All posts

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Using technical screening to streamline your hiring process

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Technical interviews: A guide for interviewers & candidates

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The ultimate guide to hiring 10X engineers

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What we learned at SIOP ’23 about the future of tech hiring

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Top-paying tech roles in 2023—and other key findings from our State of Engineer Hiring Survey

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4 red flags to watch out for when choosing a tech hiring platform

Assessment validation—and why it’s a game changer for your tech hiring

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Can ChatGPT pass a CodeSignal assessment?

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Tackling the top 4 challenges of creating coding questions for engineer hiring

4 ways your tech hiring process works against you

Experts agree: Demand for software engineers remains high in 2023

Stop losing top candidates: How to improve candidate experience in software engineer hiring